A force African Americans to accept a second- class status
Germany invaded Poland if thats one of the answer choices
I believe the correct answer is D
The 1917 French Army Mutinies were due to the loss suffered at the Second Battle of the Aisne which was the main action in the Nivelle Offensive. When the troops entered the battle, they were optimistic having been promised a decisive war-ending victory over the Germans by General Robert Nivelle. However, failure to win ruined their mood resulting in the mutinies